| Tail Number / N-Number | N90SD |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | C90A |
| Year Built | 1999 |
| Manufacturer's Serial Number | LJ-1548 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Type of Registrant | LLC |
| Owner Name | TCP ONE LLC |
| Street | 5600 BELL ST STE 105-144 |
| City | AMARILLO |
| State | TX |
| Zip Code | 79106 |
| Region | Southwestern |
| County | Potter County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-09-03 |
| Certificate Issue Date | 2021-12-04 |
| Last Action Date | 2021-12-04 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 53067147 |
| Mode S Code Hex | AC6E67 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N90SD.
| Tail Number / N-Number | N90SD |
| Manufacturer | PAULSON |
| Model | STARDUSTER SA300 |
| Year Built | 1976 |
| Manufacturer's Serial Number | 1136 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CURNUTT HUGH H |
| Street | 404 SUNRISE AVE |
| City | ROSEVILLE |
| State | CA |
| Zip Code | 95678 |
| County | Potter County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-05-28 |
| Certificate Issue Date | 1986-03-25 |
| Last Action Date | 1992-12-19 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 1987-11-25 |